How do you control quality?

We request QC inspection at every production link for each batch and provide MTC and mill certificates upon completion.

What materials are available?

We offer various stainless steel grades including SS201, SS303, SS304, SS316, SS316L, and SS904L, along with different finishing options.

Roof Mounting Hook System - Durable Steel Roof Hooks

Name: Roof Mounting Hook System - Durable Steel Roof Hooks
Brand: Ningbo Zhonglian Fastener Manufacture Co., Ltd.
SKU: 2120177665

Zhejiang, ChinaNingbo Zhonglian Fastener Manufacture Co., Ltd.

US$0.05

1,000-9,999 Pieces

US$0.03

10,000-99,999 Pieces

US$0.01

100,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hook

Model NO.

Solar Hook

Shape

Double Hook

Usage

Industrial

Brand

Other

Condition

New

Color

Blue

Certification

ISO9001

MOQ

500kgs

Delivery Time

20days

Sample

Free

European Anti-Dumping

39.6%

Durability

Enhanced

Transport Package

25kg/Carton+Pallet

Specification

M6-M24

Trademark

FAST

Origin

Ningbo, Zhejiang

HS Code

7318151001

Production Capacity

2500tons/Month

Key features

Premium Stainless Steel: Made from SS304/316 stainless steel for superior corrosion resistance and durability.

Tile Roof Compatibility: Custom-made hooks designed to accommodate various tile specifications and styles.

Non-Invasive Installation: Easy and fast installation without the need to drill into the roof tiles.

OEM/ODM Support: Accepts OEM/ODM services to meet specific customer requirements and branding.

Quality Assurance: Strict QC inspection at every production link with MTC and mill certificates provided.

Flexible Payment Terms: 30% T/T advance, 70% balance on B/L copy; 100% for small orders under $1000.

Free Sample Policy: Free standard fastener samples available; clients pay express charges for new customers.

Wide Material Range: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, and various grades.

Company profile

Ningbo Zhonglian Fastener Manufacture Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤5.77h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd. is identified as a Chinese limited company operating in Zhejiang and producing construction fasteners, including bolts, nuts, screws, washers, and non-standard fasteners. The supplied information shows ISO9001:2015 certification and also references ISO14001, ISOEN14399CE, and ISOEN15048 approvals. Reported manufacturing resources include automatic cold-forging equipment, hot-forging lines, heat-treatment lines, and an inspection center. The company states that it serves international markets and maintains overseas service institutions, but the evidence does not fully establish current service performance. Production information is inconsistent across the slices regarding establishment date, employee count, plant area, and capacity, so scale should be verified. Customization capability is not explicitly demonstrated. Trade records identify buyers in the United Kingdom and Vietnam, but the number of documented transactions is limited.

Supplier typeThe supplier is classified as a combined business entity and limited company in China, with a stated manufacturing address in Zhejiang. Its products, manufacturing equipment, and description identify it as a fastener manufacturer rather than only a trading intermediary.

CertificationsThe supplier explicitly provides an ISO9001:2015 certificate. Its company description also references ISO9001, ISO14001, ISOEN14399CE, and ISOEN15048 approvals, indicating multiple quality, environmental, and product-related certifications or approvals.

After-Sales capabilityThe supplier states that it provides considerate service and has six domestic direct-sale offices plus overseas regional service institutions in Hungary, Dubai, Malaysia, and the UK. These statements support a service network, although no specific after-sales procedures, response standards, or performance evidence are provided.

Production capacityThe supplier reports nearly 100 automatic cold-forging machines, six hot-forging lines, four imported automatic mesh-belt heat-treatment lines, a professional inspection center, and monthly capacity of up to 2,500 tons. It also lists a broad range of fastener products and international standards, providing explicit evidence of substantial manufacturing capability.

Client casesTrade records associate the supplier with CYNTECH ANCHORS LTD in the UK and CÔNG TY TNHH CST INDUSTRIES VIỆT NAM in Vietnam, covering hex screws, hex nuts, and stainless-steel flat washers. These records demonstrate identifiable international buyer activity, but only a small number of transactions are shown.